diff --git a/composer.json b/composer.json
index be5da91..d535f44 100755
--- a/composer.json
+++ b/composer.json
@@ -6,7 +6,7 @@
     "description": "Stubbles Log provides support for writing log data.",
     "require": {
         "php": ">=5.3.0",
-        "stubbles/core": "2.0.*"
+        "stubbles/core": "2.*"
     },
     "require-dev": {
         "mikey179/vfsStream": "1.0.*"
diff --git a/composer.lock b/composer.lock
index 90bc89c..6b85d2b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,9 +1,9 @@
 {
-    "hash": "5f3852cc770a4e0d950fa3678030018c",
+    "hash": "fad95605014cfea8c37b4a2462398442",
     "packages": [
         {
             "package": "stubbles/core",
-            "version": "v2.0.0"
+            "version": "v2.1.0"
         }
     ],
     "packages-dev": [